Class Library Cross Reference
Class Library API SUmmary
This page lists some commonly used message names (aka. functions) and maps name differences.
String
| Smalltalk | JavaScript (builtin) | JavaScript (NodeJS) | Java | Python |
| at: | [] | [] | charAt() | [] |
| , (comma) | + | + | concat() | + |
| = | == | == | equals() | |
| sameAs: | equalsIgnoringCase() | |||
| size | length() | |||
| indexOf: | indexOf() | |||
| isEmpty | isEmpty() | |||
| lastIndexOf: | lastIndexOf() | |||
| matchesRegex: | matches() | |||
| copyReplace:with: | replace() | |||
| splitBy: | split() | |||
| startsWith: | startsWith() | startswith() | ||
| endsWith: | endsWith() | endswith() | ||
| copyFrom:to: | subString() | |||
| asLowercase | toLowerCase | |||
| asUppercase | toUppercase | capitalize() | ||
| withoutSeparators | trim() | |||
| hash | hashCode() |